SOLUTION: what is the reason for n-7=9 rue why do they want us to answer what it is? please help me

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Question 1073156: what is the reason for n-7=9 rue why do they want us to answer what it is? please help me
Found 2 solutions by Fombitz, Alan3354:
Answer by Fombitz(32388) About Me  (Show Source):
You can put this solution on YOUR website!
If you add 7 to both sides,
n-7%2B7=9%2B7
n%2B0=9%2B7
n=9%2B7

Answer by Alan3354(69443) About Me  (Show Source):
You can put this solution on YOUR website!
what is the reason for n-7=9
n-7 might equal 9, might not.
It's usually stated as, "If n-7=9..."
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rue
?????
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why do they want us to answer what it is?
You never outgrow your need for useless facts.
Plus, you might learn how to figure things out.